build.yml

name: Build Windows executable

on:
  push:
    tags:
      - 'v*'
  workflow_dispatch:

permissions:
  contents: write   # required for softprops/action-gh-release to create release + upload assets

jobs:
  build-windows:
    runs-on: windows-latest
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-python@v5
        with:
          python-version: '3.11'

      - name: Install build dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -e .
          pip install pyinstaller

      - name: Build single-file executable
        run: |
          pyinstaller --onefile --windowed `
                      --name guling-trader `
                      --paths src `
                      --icon src/trader/assets/icon.ico `
                      --collect-submodules trader `
                      --collect-data certifi `
                      run_trader.py
        shell: pwsh
        # Note: Tesseract bundle deferred (UB-Mannheim 403's GitHub Actions IP).
        # 用户需要在 bottle 里手动装 Tesseract for Windows（一次性），或等 v0.2.1
        # 改成 chocolatey / 官方 GitHub release 源。

      - name: Verify executable size
        shell: pwsh
        run: |
          $exePath = "dist\guling-trader.exe"
          $sizeBytes = (Get-Item $exePath).Length
          $sizeMB = [math]::Round($sizeBytes / 1MB, 2)
          Write-Host "✓ 构建完成：$sizeMB MB"

          if ($sizeMB -gt 100) {
            Write-Host "⚠ 警告：executable 大小超过 100MB ($sizeMB MB)"
          }

      - name: Compute SHA-256 checksum
        run: |
          $hash = (Get-FileHash -Algorithm SHA256 dist\guling-trader.exe).Hash
          "$hash  guling-trader.exe" | Out-File -Encoding ASCII dist\guling-trader.exe.sha256
        shell: pwsh

      - name: Upload artifacts (workflow_dispatch)
        if: github.event_name == 'workflow_dispatch'
        uses: actions/upload-artifact@v4
        with:
          name: guling-trader-win
          path: |
            dist/guling-trader.exe
            dist/guling-trader.exe.sha256

      - name: Publish GitHub Release (tag push)
        if: startsWith(github.ref, 'refs/tags/')
        uses: softprops/action-gh-release@v2
        with:
          files: |
            dist/guling-trader.exe
            dist/guling-trader.exe.sha256
          generate_release_notes: true